CVE-2020-22617

9.8 criticalEPSS 1.3%

Critical (9.8) in ardour ardour. EPSS 1.3% chance of exploitation in the next 30 days.

Ardour v5.12 contains a use-after-free vulnerability in the component ardour/libs/pbd/xml++.cc when using xmlFreeDoc and xmlXPathFreeContext.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)
CWE: CWE-416
Published: 2021-10-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19